Hi-point rear wheel coaster brake Please note, wheels should ALWAYS be checked by yourself, we never deliver wheels completely tight. Prevent a knock in your wheel! General Specifications: Color: chrome Inch-size: 28 x 1.75 inch Weight: 1729 grams Brake type: coaster brake Type of bike: city bike Rim specifications: Width: 22 mm Height: 10 mm Material: aluminium Valve hole: 8.5 mm Spokes specifications: Number: 36 Thickness: 13G (2.3 mm) Material: steel Specifications hub: KT hub Axle length: 160 mm Mounting width: 110 mm Material: steel Contents: Rear wheel 1 Sprocket wheel (19 teeth) 2 Axle nuts 1 Washer 1 Shim 1 Back-pedal brake strip (with matching bolt and nut)